Clark craft offers hundreds of boat plans, design patterns and complete boat kits, and a full line of boat building supplies and accessories for the amateur boatbuilder.. Welcome to our marine plywood online store! why marine plywood? small boats: while small stitch and glue boats can be successfully built with inexpensive. Wooden kit boats,kit boats cut by cnc machine, boat plans for purchase, yacht designs and boat kits for boats built from wood epoxy, plywood,wooden boat kits.